🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.58 AU - 0.62 AU

Year: 201 Days

Day: 44.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.3 AU - 2.36 AU

Year: 1542 Days

Day: 22.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2 AU - 2.66 AU

Year: 1542 Days

Day: 33.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,861,226 km

• M1: 196,272 km (0.089 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.3

Radius: 9.6

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.71 AU - 10.43 AU

Year: 10875 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 42,861,226 km

• M1: 119,977 km (0.058 R)
• M2: 494,271 km (0.118 R)
• M3: 1,092,513 km (0.112 R)
• M4: 1,827,338 km (0.12 R)
• M5: 2,473,601 km (0.1 R)
• M6: 2,907,285 km (0.091 R)
• M7: 4,099,730 km (0.11 R)
• M8: 4,936,879 km (0.116 R)
• M9: 5,309,079 km (0.11 R)
• M10: 6,225,067 km (0.11 R)
• M11: 7,242,931 km (0.116 R)
• M12: 8,849,462 km (0.089 R)
• M13: 11,305,560 km (0.101 R)
• M14: 13,261,103 km (0.11 R)
• M15: 13,915,893 km (0.064 R)
• M16: 14,455,044 km (0.04 R)
• M17: 17,751,583 km (0.109 R)
• M18: 18,146,371 km (0.11 R)
• M19: 19,784,169 km (0.064 R)
• M20: 21,340,585 km (0.065 R)
• M21: 22,883,986 km (0.119 R)
• M22: 26,600,446 km (0.102 R)
• M23: 28,926,394 km (0.065 R)
• M24: 31,499,627 km (0.079 R)
• M25: 32,664,695 km (0.117 R)
• M26: 35,702,429 km (0.051 R)
• M27: 37,096,981 km (0.055 R)
• M28: 38,395,789 km (0.091 R)
• M29: 38,923,720 km (0.074 R)
• M30: 39,859,305 km (0.078 R)
• M31: 45,494,956 km (0.088 R)
• M32: 46,682,464 km (0.084 R)
• M33: 49,897,921 km (0.036 R)
• M34: 53,585,658 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.5

Radius: 3.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.64 AU - 20.46 AU

Year: 29185 Days

Day: 15.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,861,226 km

• M1: 58,493 km (0.102 R)
• M2: 288,724 km (0.057 R)
• M3: 602,879 km (0.087 R)
• M4: 918,381 km (0.106 R)
• M5: 1,102,237 km (0.062 R)
• M6: 4,027,175 km (0.103 R)
• M7: 4,407,752 km (0.119 R)
• M8: 5,495,927 km (0.097 R)
• M9: 8,618,633 km (0.104 R)
• M10: 10,701,932 km (0.106 R)
• M11: 11,805,067 km (0.077 R)
• M12: 12,133,584 km (0.109 R)
• M13: 18,327,086 km (0.108 R)
• M14: 22,464,963 km (0.09 R)
• M15: 25,696,127 km (0.12 R)
• M16: 29,323,427 km (0.038 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,486 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit